Mackenzie Mertz, DO - Medicare Psychiatry in Sioux Falls, SD

  1. Home
  2. Psychiatry & Neurology
  3. SD
  4. Sioux Falls
Mackenzie Mertz, DO is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Sioux Falls, South Dakota. She graduated from medical school in 2014 and has 12 years of diverse experience with area of expertise as Psychiatry. She is a member of the group practice Sanford Medical Center and her current practice location is 3401 W 49th St, Sioux Falls, South Dakota. You can reach out to her office (for appointments etc.) via phone at (605) 328-1850.

Mackenzie Mertz is licensed to practice in South Dakota (license number 11602) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1023426806.

Contact Information

Mackenzie Mertz, DO
3401 W 49th St,
Sioux Falls, SD 57106-2322
(605) 328-1850
Not Available

Map and Direction




Physician's Profile

Full NameMackenzie Mertz
GenderFemale
SpecialityPsychiatry
Experience12 Years
Location3401 W 49th St, Sioux Falls, South Dakota
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mackenzie Mertz graduated from medical school in 2014
  NPI Data:
  • NPI Number: 1023426806
  • Provider Enumeration Date: 07/24/2014
  • Last Update Date: 06/30/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 0547480907
  • Enrollment ID: I20191114001767

Medical Identifiers

Medical identifiers for Mackenzie Mertz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023426806NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 7205 (Nebraska)Secondary
2084P0800XPsychiatry & Neurology - Psychiatry 11602 (South Dakota)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sanford Medical Center8325950215847

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Mackenzie Mertz is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Mackenzie Mertz, DO
Po Box 5074,
Sioux Falls, SD 57117-5074

Ph: (605) 328-9419		Mackenzie Mertz, DO
3401 W 49th St,
Sioux Falls, SD 57106-2322

Ph: (605) 328-1850

Reviews and Comments


Psychiatry & Neurology Doctors in Sioux Falls, SD

Dr. Alex James Linn, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 1301 S Cliff Ave Ste 610, Sioux Falls, SD 57105
Phone: 605-322-8860    Fax: 605-322-8868
Amber Olson, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 4400 W 69th St, Sioux Falls, SD 57108
Phone: 605-322-4005    
Dr. Robert Floyd Nuss, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 4400 W. 69th St., Ste. 1500, Sioux Falls, SD 57108
Phone: 605-322-5700    
Sarah A Flynn, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 2400 W 49th St, Sioux Falls, SD 57105
Phone: 605-312-8700    
Georgiana Nuss, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 2400 W 49th St, Sioux Falls, SD 57105
Phone: 605-312-8700    
Hannah Statz Devries, MD
Psychiatry & Neurology
Medicare: May Accept Medicare Assignments
Practice Location: 4400 W 69th St Ste 1500, Sioux Falls, SD 57108
Phone: 605-322-5700    
Dr. Luther Myron Hegland Jr., MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 1727 S Cleveland Ave, Sioux Falls, SD 57103
Phone: 605-368-1831    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.